Apple has posted iPhoto 6.0.4 via its Software Update utility and on the Web. Of this 36.4 MB update, the company says: “This update to iPhoto contains a variety of new Greeting Card and Postcard themes for use with Apple print services, including invite and thank you card designs for summer parties, weddings, birthdays, etc.” [Thanks to MacMinute readera Brian Bolding and Roland Young for this news tip.]